- CIA World Factbook (Burundi)
- Country Commercial Guide (Burundi)
- Investment Climate Statement (Burundi)
- Bank of the Republic of Burundi
- Burundi Investment Promotion Authority
- Heritage Foundation’s Index of Economic Freedom (Burundi)
- IMD World Competitiveness Scoreboard
- IMF/World Bank GNI per capita in PPP
- Transparency International’s Corruption Perception Index
- World Bank Doing Business survey (Burundi)
- UN Development Program’s GINI Index (Burundi)